CN207398987U - A kind of motor cooling - Google Patents
A kind of motor cooling Download PDFInfo
- Publication number
- CN207398987U CN207398987U CN201721310422.4U CN201721310422U CN207398987U CN 207398987 U CN207398987 U CN 207398987U CN 201721310422 U CN201721310422 U CN 201721310422U CN 207398987 U CN207398987 U CN 207398987U
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- Prior art keywords
- hole
- duct
- housing
- inlet
- motor
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- 238000001816 cooling Methods 0.000 title claims abstract description 45
- 239000007788 liquid Substances 0.000 claims abstract description 31
- 239000003507 refrigerant Substances 0.000 claims abstract description 24
- 239000011248 coating agent Substances 0.000 claims description 4
- 238000000576 coating method Methods 0.000 claims description 4
- 238000009826 distribution Methods 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 10
- 238000000034 method Methods 0.000 abstract description 8
- 238000005266 casting Methods 0.000 abstract description 5
- 238000001727 in vivo Methods 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000005553 drilling Methods 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 description 4
- 230000000007 visual effect Effects 0.000 description 4
- 230000007797 corrosion Effects 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 3
- 230000002401 inhibitory effect Effects 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 206010037660 Pyrexia Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005538 encapsulation Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000008450 motivation Effects 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
Landscapes
- Motor Or Generator Cooling System (AREA)
Abstract
A kind of motor cooling provided by the utility model, refrigerant is flowed into from inlet, so as to be flowed into successively in each group of duct, it is flowed out from the liquid outlet of last group of hole link, effective cooling effect is played to being in the in vivo engine of shell, and the circular hole that the duct of the utility model is mutually perpendicular to connection using two groups, it can be directly process by drilling, without casting, improve the quality of motor body, said structure is simple, handling ease, encapsulating method is simple and effective, it is not susceptible to leak, it can also find immediately even if a leak occurs, it can substantially reduce and be lost caused by leakage；It is easy to implement in practical applications, stator interior structure need not be changed, so as to reduce manufacture cost；Above-mentioned housing is directly cooled down, the running environment of motor is good, and cleannes are high for installing semi-enclosed type machine by refrigerant；Motor can be cooled down abundant.
Description
Technical field
The utility model is related to motor technology field, more particularly to a kind of motor cooling.
Background technology
The fever of motor directly affects the service life of motor, is that motor emphasis will solve the problems, such as.It is making of today
It is cold in the market, using open-type electric machine, other generally use semi-enclosed electricity for about 25% or so centrifugal refrigerating machines
Machine.The type of cooling of motor generally has：It sprays into liquid refrigerant to be cooled down, the motor available for small volume；Using water jacket
Cooling, the caloric value of motor are taken away by refrigerating medium water, and cooling effect is bad, and the casting quality to motor and the requirement of water quality
It is higher；More also it is to be evacuated cooling etc. with intermediate using in compression exhaust cooling, second throttle, there is the shortcomings that certain.
Utility model content
The defects of in order to overcome the above-mentioned prior art, technical problem to be solved in the utility model are：Provide one kind
It is simple in structure, handling ease, the apparent motor cooling of cooling effect.
In order to solve the above-mentioned technical problem, the technical solution adopted in the utility model is：
The utility model provides a kind of motor cooling, the housing including motor, is set on the housing end face
It is useful for pacifying motorized through hole, further includes the inlet and liquid outlet for being arranged on refrigerant on housing；
The housing is equipped with multigroup duct；The duct includes the first hole, the second hole, the 3rd hole and the 4th hole；It is described
First hole is parallel with the 3rd hole, and second hole is parallel with the 4th hole；First hole and the second hole vertical connection, described second
Hole and the 3rd hole vertical connection, the 3rd hole and the 4th hole vertical connection；
First hole, the second hole, the one end in the 3rd hole and the 4th hole are respectively positioned on the side of housing, and the other end is respectively positioned on
In housing；First hole, the second hole, the 3rd hole and the 4th hole one end on be equipped with sealing-plug；
First hole, the second hole, the axis in the 3rd hole and the 4th hole are located on housing in folded layered distribution not respectively
With on cross section, and the distance of adjacent two cross section is not more than pre-determined distance threshold value；Adjacent two duct passes through the 4th hole and first
Hole vertical connection；Multigroup duct is arranged in parallel, and outside the through hole；
The inlet is connected with first hole in first group of duct, the liquid outlet and the 4th duct in last group of duct
Connection.
Further, the housing side includes first side and second side；
The first side is connected with second side；First hole and the 3rd hole are separately positioned in second side, and
Positioned at the both sides up and down of the through hole；Second hole and the 4th hole are separately positioned in first side, and positioned at the through hole
Front and rear sides.
Further, first hole and the 3rd hole are parallel with horizontal plane respectively, second hole and the 4th hole respectively with
Horizontal plane；
The inlet is set on the first side, the first hole vertical connection in the inlet and first group of duct；Institute
It states liquid outlet to set on the second side, the liquid outlet and the 4th hole link in last group of duct.
Further, a kind of motor cooling further includes pipeline, electric flow valve and freezes for placing
The babinet of agent；
The babinet is connected by pipeline with inlet, and the pipeline is equipped with electric flow valve.
Further, a kind of motor cooling further includes the first temperature sensor and second temperature sensing
Device and controller；
First temperature sensor is arranged at inlet, and the second temperature sensor is arranged at liquid outlet, institute
It states the first temperature sensor and second temperature sensor is connected respectively with controller, the controller is connected with electric flow valve.
Further, a kind of motor cooling, further includes the precaution device being connected with controller.
Further, it is equipped with corrosion-inhibiting coating on multigroup duct.
The beneficial effects of the utility model are：
A kind of motor cooling provided by the utility model, refrigerant are flowed into from inlet, so as to be flowed into successively
In each group of duct, flow out from the liquid outlet of last group of hole link, played effectively to being in the in vivo engine of shell
Cooling effect, and the duct of the utility model using two groups be mutually perpendicular to connection circular holes, can by drill directly processing and
Into without casting, improving the quality of motor body, said structure is simple, and handling ease, encapsulating method simply has
Effect, is not susceptible to leak, can also find immediately even if a leak occurs, can substantially reduce and be lost caused by leakage；In reality
It is easy to implement in, stator interior structure need not be changed, so as to reduce manufacture cost；Above-mentioned housing is semiclosed for installing
Formula motor is directly cooled down by refrigerant, and the running environment of motor is good, and cleannes are high；Motor can be cooled down abundant.
Description of the drawings
Fig. 1 show a kind of structure chart of motor cooling of the utility model；
Fig. 2 show a kind of front view of motor cooling of the utility model；
Fig. 3 show a kind of top view of motor cooling of the utility model；
Fig. 4 show the sectional view at F-F visual angles in Fig. 2 of the utility model；
Fig. 5 show the sectional view at A-A visual angles in Fig. 3 of the utility model；
Fig. 6 show the sectional view at E-E visual angles in Fig. 3 of the utility model；
Fig. 7 show the sectional view at G-G visual angles in Fig. 3 of the utility model；
Fig. 8 show a kind of circuit connection diagram of motor cooling of the utility model；
Label declaration：
1st, housing；2nd, inlet；3rd, liquid outlet；4th, the first hole；5th, the second hole；6th, the 3rd hole；
7th, the 4th hole；8th, duct；9th, first side；10th, second side；11st, through hole；12nd, electric flow valve；13rd, first
Temperature sensor；14th, second temperature sensor；15th, controller；16th, precaution device.
Specific embodiment
For the technology contents of the utility model, the objects and the effects are described in detail, below in conjunction with embodiment and match somebody with somebody
Attached drawing is closed to be explained.
It refer to shown in Fig. 1 to Fig. 8, the utility model provides a kind of motor cooling, the shell including motor
Body, the housing end face are equipped with for pacifying motorized through hole, further include be arranged on housing the inlet of refrigerant and
Liquid outlet；
The housing is equipped with multigroup duct；The duct includes the first hole, the second hole, the 3rd hole and the 4th hole；It is described
First hole is parallel with the 3rd hole, and second hole is parallel with the 4th hole；First hole and the second hole vertical connection, described second
Hole and the 3rd hole vertical connection, the 3rd hole and the 4th hole vertical connection；
First hole, the second hole, the one end in the 3rd hole and the 4th hole are respectively positioned on the side of housing, and the other end is respectively positioned on
In housing；First hole, the second hole, the 3rd hole and the 4th hole one end on be equipped with sealing-plug；
First hole, the second hole, the axis in the 3rd hole and the 4th hole are located on housing in folded layered distribution not respectively
With on cross section, and the distance of adjacent two cross section is not more than pre-determined distance threshold value；Adjacent two duct passes through the 4th hole and first
Hole vertical connection；Multigroup duct is arranged in parallel, and outside the through hole；
The inlet is connected with first hole in first group of duct, the liquid outlet and the 4th duct in last group of duct
Connection.
Above-mentioned operation principle is：Refrigerant from inlet flow into, hence into first group of duct the first hole, second
Hole, the 3rd hole and the 4th hole, since the 4th hole in first group of duct is connected with first hole in second group of duct, so as to be flowed into
Two groups of ducts until being flowed into the 4th hole in last group of duct, are flowed out from liquid outlet, are played to being in the in vivo engine of shell
Effective cooling effect, while refrigerant is sewed in order to prevent, first hole, the second hole, the one end in the 3rd hole and the 4th hole
On be equipped with sealing-plug, and multigroup duct is located at through hole, and above-mentioned inlet and liquid outlet are not connected with through hole；Cooling
In the process, if indicating oven temperature of engine, refrigerant vapor can be made, accelerate it and flowed out from liquid outlet, improve coolant flow speed, without
The pump housing provides power, and energy saving, cooling is notable.
As can be seen from the above description, a kind of motor cooling provided by the utility model, refrigerant are flowed into from inlet,
So as to be flowed into successively in each group of duct, flowed out from the liquid outlet of last group of hole link, to being in the in vivo hair of shell
Motivation plays effective cooling effect, and the circular hole that the duct of the utility model is mutually perpendicular to connection using two groups, can pass through
Drilling is directly process, and without casting, improves the quality of motor body, said structure is simple, handling ease, close
Encapsulation method is simple and effective, is not susceptible to leak, and can also find immediately even if a leak occurs, can substantially reduce caused by leakage
Loss；It is easy to implement in practical applications, stator interior structure need not be changed, so as to reduce manufacture cost；Above-mentioned housing is used
It in installation semi-enclosed type machine, is directly cooled down by refrigerant, the running environment of motor is good, and cleannes are high；Motor can be cooled down
Fully.
Further, the housing side includes first side and second side；
The first side is connected with second side；First hole and the 3rd hole are separately positioned in second side, and
Positioned at the both sides up and down of the through hole；Second hole and the 4th hole are separately positioned in first side, and positioned at the through hole
Front and rear sides.
As can be seen from the above description, by said structure setting direction, convenient for the processing in duct, and refrigerant can be improved
Flow velocity improves cooling effect.
Further, first hole and the 3rd hole are parallel with horizontal plane respectively, second hole and the 4th hole respectively with
Horizontal plane；
The inlet is set on the first side, the first hole vertical connection in the inlet and first group of duct；Institute
It states liquid outlet to set on the second side, the liquid outlet and the 4th hole link in last group of duct；Multigroup duct
Positioned at the middle part of housing.
As can be seen from the above description, by said structure, flow into and flow out convenient for refrigerant.
Further, a kind of motor cooling further includes pipeline, electric flow valve and freezes for placing
The babinet of agent；
The babinet is connected by pipeline with inlet, and the pipeline is equipped with electric flow valve.
As can be seen from the above description, the flow of refrigerant on pipeline can be controlled, made electronic by electric flow valve
Machine cooling adjusts intelligent.
Further, a kind of motor cooling further includes the first temperature sensor and second temperature sensing
Device and controller；
First temperature sensor is arranged at inlet, and the second temperature sensor is arranged at liquid outlet, institute
It states the first temperature sensor and second temperature sensor is connected respectively with controller, the controller is connected with electric flow valve.
As can be seen from the above description, the first above-mentioned temperature sensor and second temperature sensor are anticorrosion temperature sensing
Device, when the temperature gap of the first temperature sensor and second temperature sensor acquisition is more than preset first temperature threshold value, control
Device adjusts electric flow valve, makes the flow velocity of refrigerant and flow increase；On the contrary, when temperature gap is less than preset second temperature threshold value
When, controller adjusts electric flow valve, and the flow velocity and flow for making refrigerant reduce, and said structure realizes motor cooling intelligence
It adjusts, without manual intervention.
Further, a kind of motor cooling, further includes the precaution device being connected with controller.
As can be seen from the above description, preset when the temperature gap of the first temperature sensor and second temperature sensor acquisition is more than
During three temperature thresholds, controller is sent a warning by precaution device, and user is made to shut down in time, avoids unnecessary loss.
Further, it is equipped with corrosion-inhibiting coating on multigroup duct.
As can be seen from the above description, by said structure, the service life in duct on housing can be improved, is sent out so as to improve
Electric machine casing uses duration, reduces customer using cost.
Fig. 1 to Fig. 7 is refer to, the embodiment one of the utility model is：
The utility model provides a kind of motor cooling, the housing 1 including motor, on 1 end face of housing
Equipped with for pacifying motorized through hole 11, further include and be arranged on the inlet 2 of refrigerant on housing 1 and liquid outlet 3；
The housing 1 is equipped with multigroup duct；The duct 8 includes the first hole 4, the second hole 5, the 3rd hole 6 and the 4th hole
7；First hole 4 is parallel with the 3rd hole 6, and second hole 5 is parallel with the 4th hole 7；First hole 4 is vertical with the second hole 5
Connection, second hole 5 and 6 vertical connection of the 3rd hole, the 3rd hole 6 and 7 vertical connection of the 4th hole；First hole 4,
The one end in two holes 5, the 3rd hole 6 and the 4th hole 7 is respectively positioned on the side of housing 1, and the other end is respectively positioned in housing 1；Described first
Hole 4, the second hole 5, the 3rd hole 6 and the 4th hole 7 one end on be equipped with sealing-plug；First hole 4, the second hole 5, the 3rd hole 6
It is located at respectively on the varying cross-section on housing 1 in folded layered distribution with the axis in the 4th hole 7, and the distance of adjacent two cross section
No more than pre-determined distance threshold value；First hole 4, the second hole 5, the 3rd hole 6 and the 4th hole 7 are circular hole, and above-mentioned hole is straight
Footpath is equal, and the distance threshold is equal to the diameter of circular hole；Adjacent two duct passes through 4 vertical connection of the 4th hole 7 and the first hole；It is more
Group duct is arranged in parallel, and outside the through hole 11；
The inlet 2 is connected with first hole 4 in first group of duct, the liquid outlet 3 and the 4th of last group of duct
Hole 7 connects；The inlet 2 and liquid outlet 3 are located in housing 1, and are not connected with through hole 11；
1 side of housing includes first side 9 and second side 10；The first side 9 is connected with second side 10；
First hole, 4 and the 3rd hole 6 is separately positioned in second side 10, and positioned at up and down the two of the through hole 11
Side；Second hole, 5 and the 4th hole 7 is separately positioned in first side 9, and positioned at the front and rear sides of the through hole 11；It is described
First side 9 is parallel to horizontal plane；
First hole, 4 and the 3rd hole 6 is parallel with horizontal plane respectively, 5 and the 4th hole 7 of the second hole respectively with horizontal plane
Vertically；The inlet 2 is arranged in first side 9,4 vertical connection of the first hole in the inlet 2 and first group of duct；Institute
It states liquid outlet 3 to be arranged in second side 10, the liquid outlet 3 is connected with the 4th hole 7 in last group of duct.
Fig. 8 is refer to, the embodiment two of the utility model is：
Difference lies in a kind of motor cooling further includes pipeline, electricity to the present embodiment two with embodiment one
Dynamic flow valve 12, the first babinet, cooler bin, the second babinet, the first temperature sensor 13, second temperature sensor 14, controller
15 and precaution device 16；
First babinet is for placing refrigerant；First babinet is connected by pipeline with inlet 2, the pipe
Road is equipped with electric flow valve 12；The liquid outlet 3 is connected by pipeline with cooler bin, and the cooler bin passes through pipeline and second
Babinet connects；The cooler bin cools down refrigerant and its gas, and passes through the second babinet and recycled；It is described
First temperature sensor 13 is arranged at inlet 2, and the second temperature sensor 14 is arranged at liquid outlet 3, and described first
Temperature sensor 13 and second temperature sensor 14 are connected respectively with controller 15, the controller 15 respectively with electric flow valve
12 and precaution device 16 be electrically connected；Corrosion-inhibiting coating is equipped on multigroup duct.
In conclusion a kind of motor cooling provided by the utility model, refrigerant is flowed into from inlet, thus according to
It is secondary to be flowed into each group of duct, it flows out from the liquid outlet of last group of hole link, is risen to being in the in vivo engine of shell
To effective cooling effect, and the duct of the utility model is mutually perpendicular to the circular hole connected using two groups, can be straight by drilling
It connects and is process, without casting, improve the quality of motor body, said structure is simple, handling ease, encapsulating method
It is simple and effective, it is not susceptible to leak, can also find immediately even if a leak occurs, can substantially reduce and be lost caused by leakage；
It is easy to implement in practical applications, stator interior structure need not be changed, so as to reduce manufacture cost；Above-mentioned housing is used to install
Semi-enclosed type machine is directly cooled down by refrigerant, and the running environment of motor is good, and cleannes are high；Motor can be cooled down abundant.
The above description is only the embodiments of the present invention, and it does not limit the scope of the patent of the present invention, every
Equivalents made based on the specification and figures of the utility model are directly or indirectly used in relevant technology neck
Domain is equally included in the patent within the scope of the utility model.
Claims (7)
1. a kind of motor cooling, the housing including motor, the housing end face are equipped with motorized for pacifying
Through hole, which is characterized in that further include the inlet and liquid outlet for being arranged on refrigerant on housing；
The housing is equipped with multigroup duct；The duct includes the first hole, the second hole, the 3rd hole and the 4th hole；Described first
Tri- holes of Kong Yu are parallel, and second hole is parallel with the 4th hole；First hole and the second hole vertical connection, second hole and
3rd hole vertical connection, the 3rd hole and the 4th hole vertical connection；
First hole, the second hole, the one end in the 3rd hole and the 4th hole are respectively positioned on the side of housing, and the other end is respectively positioned on housing
It is interior；First hole, the second hole, the 3rd hole and the 4th hole one end on be equipped with sealing-plug；
First hole, the second hole, the axis in the 3rd hole and the 4th hole are located on housing respectively in the Bu Tong horizontal stroke of folded layered distribution
On section, and the distance of adjacent two cross section is not more than pre-determined distance threshold value；It is hung down by the 4th hole with the first hole in adjacent two duct
It is direct-connected to connect；Multigroup duct is arranged in parallel, and outside the through hole；
The inlet is connected with first hole in first group of duct, and the liquid outlet and the 4th duct in last group of duct connect
It is logical.
2. a kind of motor cooling according to claim 1, which is characterized in that the housing side includes the first side
Face and second side；
The first side is connected with second side；First hole and the 3rd hole are separately positioned in second side, and are located at
The both sides up and down of the through hole；Second hole and the 4th hole are separately positioned in first side, and before the through hole
Both sides afterwards.
3. a kind of motor cooling according to claim 2, which is characterized in that first hole and the 3rd hole difference
It is parallel with horizontal plane, second hole and the 4th hole respectively with horizontal plane；
The inlet is set on the first side, the first hole vertical connection in the inlet and first group of duct；It is described go out
Liquid mouth is set on the second side, the liquid outlet and the 4th hole link in last group of duct.
4. a kind of motor cooling according to claim 1, which is characterized in that further include pipeline, electric flow valve
With for placing the babinet of refrigerant；
The babinet is connected by pipeline with inlet, and the pipeline is equipped with electric flow valve.
5. a kind of motor cooling according to claim 4, which is characterized in that further include the first temperature sensor and
Second temperature sensor and controller；
First temperature sensor is arranged at inlet, and the second temperature sensor is arranged at liquid outlet, and described
One temperature sensor and second temperature sensor are connected respectively with controller, and the controller is connected with electric flow valve.
6. a kind of motor cooling according to claim 5, which is characterized in that further include be connected with controller it is pre-
Alert device.
7. a kind of motor cooling according to claim 1, which is characterized in that be equipped on multigroup duct anti-
Rotten coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721310422.4U CN207398987U (en) | 2017-10-12 | 2017-10-12 | A kind of motor cooling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721310422.4U CN207398987U (en) | 2017-10-12 | 2017-10-12 | A kind of motor cooling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207398987U true CN207398987U (en) | 2018-05-22 |
Family
ID=62331378
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721310422.4U Expired - Fee Related CN207398987U (en) | 2017-10-12 | 2017-10-12 | A kind of motor cooling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207398987U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107492986A (en) * | 2017-10-12 | 2017-12-19 | 福建雪人股份有限公司 | A kind of motor cooling |
| CN108808958A (en) * | 2018-06-21 | 2018-11-13 | 许昌市大力电机制造有限公司 | A kind of external cooling type totally-enclosed direct current motor |
-
2017
- 2017-10-12 CN CN201721310422.4U patent/CN207398987U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107492986A (en) * | 2017-10-12 | 2017-12-19 | 福建雪人股份有限公司 | A kind of motor cooling |
| CN107492986B (en) * | 2017-10-12 | 2023-05-09 | 福建雪人股份有限公司 | Motor cooling device |
| CN108808958A (en) * | 2018-06-21 | 2018-11-13 | 许昌市大力电机制造有限公司 | A kind of external cooling type totally-enclosed direct current motor |
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180522 |
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| CF01 | Termination of patent right due to non-payment of annual fee |